Th3maz1ng/ESP8266_swiss_army_board
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Th3maz1ng 2019-02-24 11:21:19 +01:00
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README.md
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@ -11,8 +11,19 @@ Arduino based project running on my custom made board
**The modules :**
![](http://88.167.116.148/images/git/SAB_cmp_mod.png)
### Hardware pin mapping
### Hardware pin mapping :
![](http://88.167.116.148/images/git/ESP8266_pinout.png)
(This image wasn't done by me)
**So we have :**
* I2C (for OLED screen and RTC)
* GPIO4 --> SDA
* GPIO5 --> SCL
* SPI (for µSDCard)
* GPIO13 --> MOSI
* GPIO12 --> MISO
* GPIO14 --> CLK
* GPIO2 --> µSDCard CHIP_SELECT
## Here is a list of the components needed in order to build such a board :
* 1x 1N4001 reverse voltage protection diode